A ciliary protein complex involved in cilium biogenesis. It consists of at least seven Bardet-Biedl syndrome (BBS) proteins and BBIP10. It moves in association with IFT trains through cilia (likely as an IFT-A/B adaptor or cargo), and is required for the integrity of IFT-A and IFT-B.
Source:
GOC:cilia,
GOC:BHF,
PMID:26498262,
PMID:17574030,
PMID:15231740